Observing the delivery of smoking-cessation interventions.
Kottke
T E
TE
Mayo Clinic, Rochester, MN 55905, USA.
D001315:Australia; D003695:Delivery of Health Care; D006266:Health Education / Q000379:methods*; D006801:Humans; D011315:Preventive Medicine; D015397:Program Evaluation; D016540:Smoking Cessation / Q000379:methods* / Q000706:statistics & numerical data